Astragalus piscinus (Rydb.) Barneby

Phaca piscina (M. E. Jones) Rydberg
Astragalus piscinus M. E. Jones, Proc. Calif. Acad. II. 5: 645. 1895. Astragalus Douglasii piscinus M. E. Jones, Contr. W. Bot. 10: 61. 1902.
Perennial; stem eiect, 5 dm. high or more, stiiate, sparingly strigose; leaves 10-15 cm. long, ascending; stipules lanceolate, 4-5 mm. long; leaflets 25-29, nairowly oblaneeolate, 1-2 cm. long, 2-4 mm. wide sparingly strigose; peduncles about 1 dm. long, strict; racemes nearly as long; bracts lanceolate, 2-3 mm. long; pedicels vciy shoit; calyx canescent-strigose, the tube
3 mm. long, the teeth subulate, nearly 2 mm. long; corolla purpl'sh; banner obovate, spreading; keel-petals broadly lunate; pod oval-ellipsoid, about 2.5 cm. long and 1.5 cm. wide, sparingly short-strigose.
Type locality: Lagoon Head, Lower California. Distribution: Known only from the type locality.

Astragalus piscinus adalah spesies tumbuhan yang tergolong ke dalam famili Fabaceae. Spesies ini juga merupakan bagian dari ordo Fabales. Spesies Astragalus piscinus sendiri merupakan bagian dari genus Astragalus. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh (M.E.Jones) Barneby.

Astragalus piscinus là một loài thực vật có hoa trong họ Đậu. Loài này được (M.E.Jones) Barneby miêu tả khoa học đầu tiên.